1427887955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4283}}^1$

素因数の和:4547

約数の個数: 32

約数和(自身を含む): 1934585856

約数和(自身を除く): 506697901

約数列:

[1, 5, 13, 23, 65, 115, 223, 299, 1115, 1495, 2899, 4283, 5129, 14495, 21415, 25645, 55679, 66677, 98509, 278395, 333385, 492545, 955109, 1280617, 4775545, 6403085, 12416417, 21967507, 62082085, 109837535, 285577591, 1427887955]

約数ペア:

[(1, 1427887955), (5, 285577591), (13, 109837535), (23, 62082085), (65, 21967507), (115, 12416417), (223, 6403085), (299, 4775545), (1115, 1280617), (1495, 955109), (2899, 492545), (4283, 333385), (5129, 278395), (14495, 98509), (21415, 66677), (25645, 55679)]